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Single Family ResidenceResidential
$716,251$271 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $404,000 on Jun 7, 2017

2520 DUFFY LN

RIVERWOODS, IL 60015
3
Beds
2.5
Baths
2,646 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1.83 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$716K
$658K low$775K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$404,000 · Jun 7, 2017
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$311,251
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$249,001
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.57%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$405,000
US BANK NA · recorded Apr 15, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,130 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$215,186 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$99,369
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$115,817
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$198,875
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$645,623

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyLAKE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1959
Lot (acres)The size of the land the home sits on, from county records.1.83
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 579 ft²Porch · 111 ft²

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Laura B. Sprague School
Elementary · Grades KG–2 · 0.9 mi
M
Daniel Wright Junior High SchoolA
Middle · Grades 6–8 · 1.8 mi
H
Adlai E Stevenson High SchoolA
High · Grades 9–12 · 3.0 mi

District: Lincolnshire-Prairieview School District 103

Neighborhood · ZIP 60015These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.28,450
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,053 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$171,494
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$229,637
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

2520 Duffy Ln measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 81% of homes in Lake County
  • Costs less per square foot than 77% of homes in Deerfield 60015
  • Bigger than 77% of homes in Lake County
  • Has a bigger lot than 96% of homes in Lake County
  • Older than 93% of homes in Deerfield 60015

What homes are worth in Deerfield 60015

Each bar is how many homes fall in that price range. The marker is this home.

This home
$244K$1.9M

This home is worth more than 48% of homes in Deerfield 60015.

How it measures up in Deerfield 60015

The dot is this home. The mark in the middle is the typical home in Deerfield 60015.

Estimated value$716,251
CheaperTypical $726,555Pricier

Pricier than 48% of homes nearby

Price per ft²$271
CheaperTypical $311Pricier

Pricier than 23% of homes nearby

Living area2,646 ft²
SmallerTypical 2,332 ft²Bigger

Bigger than 60% of homes nearby

Lot size1.83 ac
SmallerTypical 0.27 acBigger

Bigger than 93% of homes nearby

Year built1949
OlderTypical 1971Newer

Newer than 7% of homes nearby

How 2520 Duffy Ln ranks against every home in each area.
MeasureThis homeDeerfield 60015Lake County
Estimated valuepricier than$716,25148% of homes81% of homes
Price per ft²pricier than$27123% of homes70% of homes
Living areabigger than2,646 ft²60% of homes77% of homes
Lot sizebigger than1.83 ac93% of homes96% of homes
Year builtnewer than19497% of homes13% of homes

About 2520 Duffy Ln

How much is 2520 Duffy Ln, Riverwoods, IL worth?

The TopHap Estimate for 2520 Duffy Ln, Riverwoods, IL is $716,251 as of Jul 14, 2026. The likely range is $657,530 to $774,972. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2520 Duffy Ln, Riverwoods, IL last sell?

2520 Duffy Ln, Riverwoods, IL last sold on Jun 7, 2017 for $404,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 2520 Duffy Ln, Riverwoods, IL?

2520 Duffy Ln, Riverwoods, IL has 3 bedrooms, 2.5 bathrooms, 2,646 square feet of living space and a 1.83-acre lot.

When was 2520 Duffy Ln, Riverwoods, IL built?

2520 Duffy Ln, Riverwoods, IL was built in 1949, making it 77 years old. It is a ranch home. The building has 1 story.

What schools serve 2520 Duffy Ln, Riverwoods, IL?

2520 Duffy Ln, Riverwoods, IL is assigned to Laura B. Sprague School (elementary); Daniel Wright Junior High School (middle), rated A; Adlai E Stevenson High School (high), rated A. All sit in Lincolnshire-Prairieview School District 103. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2520 Duffy Ln, Riverwoods, IL compare to other homes in Deerfield 60015?

Among the 9,370 homes in Deerfield 60015, it is worth more than 48% of them ($716,251 against a typical $726,555), its price per square foot is higher than 23% of them ($271 against a typical $311), it is bigger than 60% of them (2,646 ft² against a typical 2,332 ft²), its lot is bigger than 93% of them (1.83 ac against a typical 0.27 ac) and it is newer than 7% of them (1949 against a typical 1971). Measured against all of Lake County, it is worth more than 81% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 2520 Duffy Ln, Riverwoods, IL?

The 2024 property tax bill for 2520 Duffy Ln, Riverwoods, IL was $17,130. The county assessed it at $215,186.

Closest homes

More homes in Riverwoods 60015

Assigned schools

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